Carbon??13 NMR characterization of the bispyridinium oximes, toxogonin, HS??3, HS??6 and HI??6

D Waysbort, D Balderman…

文献索引：Waysbort, D.; Balderman, D.; Amitai, G. Organic Magnetic Resonance, 1981 , vol. 16, # 1 p. 7 - 10

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被引用次数: 6

摘要

Abstract The structure of the bispyridinium oximes, toxogonin, HS-3, HS-6 and HI-6, used as antidotes in organophosphorus poisoning, is confirmed by 13 C NMR spectroscopy. The 13 C NMR spectra of the corresponding monopyridinium precursors substantiate the signal assignment in the bispyridinium oxime spectra. In all oximes studied the hydroxyiminomethyl group ([BOND] CH [DOUBLE BOND] N [BOND] OH) exists in the syn configuration. The 13 ...